obliteration obliterate • obliterative · · · Info · Definitions · Synonyms · Characters · · obliteration · · Text Latin · · Script 12 · · Length Definitions · · · (noun) destruction by annihilating something. Synonyms: annihilation. · · Noun Definition 1 (noun) the complete destruction of every trace of something. Synonyms: eradication. · · Noun Definition 2 Synonyms · · · annihilation · · Synonym 1 eradication · · Synonym 2 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074